package com.example.system.mapper.chat;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.system.domain.announcement.dto.AnnouncementQueryDTO;
import com.example.system.domain.announcement.vo.AnnouncementVO;
import com.example.system.domain.chat.Group;

import java.util.List;

public interface GroupMapper extends BaseMapper<Group> {
}
